DS21348

Manufacturer Part NumberDS21348
Description3.3V E1/T1/J1 Line Interface
ManufacturerDallas Semiconducotr
DS21348 datasheet
 


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RECEIVE LOGIC Figure 3-2
Clock
Invert
From
Routed to
Remote
All Blocks
CCR2.0
Loopback
CCR2.3
4 or 8 Zero Detect
16 Zero Detect
RIR1.7
RIR1.6
NRZ Data
B8ZS/HDB3
Decoder
BPV/CV/EXZ
All Ones
Loop Code
Detector
Detector
CCR6.2/
RIR1.5
CCR6.0/
CCR6.1
SR.4 RIR1.3
SR.6
SR.7
8 of 73
mux
CCR1.6
PRBS
Detector
SR.0
CCR6.0
mux
16-Bit Error
CCR1.4
Counter (ECR)
rx bd
RCLK
RPOS
RNEG
PBEO